Suggestions by @fancastdceu

Orlando Bloom

as Orvax in Aquaman

Score: +2

Alfred Enoch

as Andres Cadulo in Wonder Woman

Score: +2

Rodrigo Santoro

as Sebastian Ballesteros in Wonder Woman

Score: +2

Patrick Dempsey

as Sarge Steel in The Atom

Score: +1

Hugh Skinner

as Bertram Larvan in The Atom

Score: +1

Freddie Stroma

as Ronald Sweet in The Atom

Score: +1

Randy Vasquez

as Thal Provis in Hawkwoman

Score: +1

Miguel Cazarez Mora

as Corsal Thal (Flashbacks) in Hawkwoman

Score: +1

Lee Rodriguez

as Rhonda Pineda in The Atom

Score: +1

Jeremy Strong

as Lex Luthor in Justice League

Score: +2

Matthew Goode

as Vril Dox in Justice League

Score: +1

Robert Buckley

as Hal Jordan in Justice League

Score: +1

Garrett Hedlund

as Oliver Queen in Justice League

Score: +1

Asha Bromfield

as Natasha Irons in Justice League

Score: +1

Brianne Howey

as Kara Kent in Justice League

Score: +1

Leslie Grace

as Kendra Munoz in Hawkwoman

Score: +1

Cliff Curtis

as Darl Klus in Hawkwoman

Score: +1

Jack Quaid

as Alex Ferguson in Martian Manhunter

Score: +1

Eric Dane

as Zeekil Neol in Aquaman

Score: +1

Aïssa Maïga

as Lenu in Aquaman

Score: +1